Nonstop flight route between Alconbury, England, United Kingdom and Changhai, China:
Departure Airport:

Arrival Airport:

Distance from AYH to CNI:
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- About this route
- AYH Airport Information
- CNI Airport Information
- Facts about AYH
- Facts about CNI
- Map of Nearest Airports to AYH
- List of Nearest Airports to AYH
- Map of Furthest Airports from AYH
- List of Furthest Airports from AYH
- Map of Nearest Airports to CNI
- List of Nearest Airports to CNI
- Map of Furthest Airports from CNI
- List of Furthest Airports from CNI
About this route:
A direct, nonstop flight between RAF AlconburyUSAAF Station 102 (AYH), Alconbury, England, United Kingdom and Changhai Airport (CNI), Changhai, China would travel a Great Circle distance of 5,241 miles (or 8,434 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between RAF AlconburyUSAAF Station 102 and Changhai Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between RAF AlconburyUSAAF Station 102 and Changhai Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | AYH / EGWZ |
Airport Name: | RAF AlconburyUSAAF Station 102 |
Location: | Alconbury, England, United Kingdom |
GPS Coordinates: | 52°21'47"N by 0°13'22"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from AYH |
More Information: | AYH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CNI / ZYCH |
Airport Names: |
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Location: | Changhai, China |
GPS Coordinates: | 39°15'59"N by 122°40'0"E |
Airport Type: | Public |
View all routes: | Routes from CNI |
More Information: | CNI Maps & Info |
Facts about RAF AlconburyUSAAF Station 102 (AYH):
- In October 1941 two of its flights with 16 Wellingtons were dispatched to operate from Malta, supposedly on an emergency detachment.
- The furthest airport from RAF AlconburyUSAAF Station 102 (AYH) is Chatham Islands (CHT), which is located 11,821 miles (19,024 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The 423 ABG command section and orderly room are located at Alconbury as are many of the support units and recreational facilities for the area.
- This was the time of the Blitz, when many parts of Britain were being subjected to an almost nightly series of heavy air raids.
- A total of 67 bombers had been lost in RAF Bomber Command operations flown from Alconbury, eight were Blenheims and 59 Wellingtons.
- The closest airport to RAF AlconburyUSAAF Station 102 (AYH) is Cambridge International Airport (CBG), which is located 20 miles (32 kilometers) ESE of AYH.
- During this period, RAF Alconbury consisted of a few wooden huts but plans were made to provide both refuelling and rearmament facilities.
Facts about Changhai Airport (CNI):
- The furthest airport from Changhai Airport (CNI) is Miramar Airport (MJR), which is nearly antipodal to Changhai Airport (meaning Changhai Airport is almost on the exact opposite side of the Earth from Miramar Airport), and is located 12,359 miles (19,890 kilometers) away in Miramar, Buenos Aires, Argentina.
- In addition to being known as "Changhai Airport", other names for CNI include "长海大长山岛机场" and "Zhǎnghǎi Dàzhǎngshāndǎo Jīchǎng".
- The closest airport to Changhai Airport (CNI) is Dalian Zhoushuizi International Airport (DLC), which is located 64 miles (103 kilometers) WSW of CNI.